| Reign of Light | |
| Type: | studio |
| Artist: | Samael |
| Cover: | Samael_Reign_Of_Light.jpg |
| Recorded: | 2004 |
| Studio: | Switzerland |
| Genre: | Industrial metal, symphonic metal |
| Label: | Galactical, Regain |
| Producer: | Samael, Waldemar Sorychta |
| Prev Title: | Eternal |
| Prev Year: | 1999 |
| Next Title: | Era One |
| Next Year: | 2006 |
Reign of Light is the sixth album by Swiss industrial metal band Samael, released in October 2004 by Galactical.